Reina Suzumiya secretly tempts her friend's boyfriend and his male friends for NTR in a kotatsu!!! When peeking into the kotatsu, an unguarded lower body is seen, and a secretly displayed heated private area fills the air with a lewd, intense atmosphere that fully invites men! The man forgets his sense of taboo in pleasure and, following his instincts, engages in temptation-inside sex!!! "I became aroused by the steamed crotch in the kotatsu, knowing it was wrong but mindlessly devouring it..." In the end, he finishes with a muffled, massive ejaculation!
